Update taskwarrior completion to latest version (Jul 26 2015)
Update taskwarrior completion to latest version (Jul 26 2015)

See relevant commit at:
https://git.tasktools.org/projects/TM/repos/task/commits/3158883dc4d251

FrankSansC/oh-my-zsh,FrankSansC/oh-my-zsh,FrankSansC/oh-my-zsh,FrankSansC/oh-my-zsh